1) A ball is tossed from an upper-story window of a building. The ball is given...

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Physics

1) A ball is tossed from an upper-story window of a building.The ball is given an initial velocity of 8..00 m/s at an angle of20.0 below the horizontal. It strikes the ground 5 .00 s later.

A) How far horizontally from the base of the building does theball strike the ground?

B) Find the height from which the ball was thrown.

C) How long does it take the ball to reach a point 10.0 m belowthe level of launching?

2) As it passes over grand bahama island, the eye of a hurricaneis moving in a direction 60.0 north of west with a speed of41.0km/h. Three hours later, it shifts due north, and its speedslows to 25.0km/h.

A) How far from Grand Bahama is the eye 4.50 h after it passesover the island?

Answer & Explanation Solved by verified expert

4.2 Ratings (520 Votes)

1 a x u cos 20 t 8 cos 20 5 3758 m b h u sin 20 t 12 g t2 8 sin20 5 12 98 52 13618 m c y u sin 20 t 12 g t2 10 8 sin 20 t 49t2 49t2 273t 10 0 t 117 s 2 Start with Grand Bahama at 00 60 degrees north of west is a line call it line A 60 degrees up from the X axis pointing to the left or 30 degrees left See Answer

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